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Zhejiang fanhar electronics co.,ltd

120A 277VAC Magnecraft Latching Relay With 1 Normally Open Contact Form

120A 277VAC Magnecraft Latching Relay With 1 Normally Open Contact Form

Product Details:

Place of Origin: China
Brand Name: Fanhar
Certification: TUV UL CQC
Model Number: W27LA

Payment & Shipping Terms:

Minimum Order Quantity: One Boxful
Price: Negotiable
Packaging Details: export carton, 58*40*21(cm) per 160pcs
Delivery Time: 10-15 days
Payment Terms: L/C, T/T
Supply Ability: 3000,000pcs per Month
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Detailed Product Description
Contact Material: AgSnO2 Certification: UL TUV ROHS CE ISO
UL Insulation Class: F Installation Type: PCB Mounting
Operate Time: Max.20ms Release Time: Max.20ms

120A 277VAC Magnetic Latching Relay with 1 Normally Open Contact Form

 

The precautions of relay installation:
The arrangement of the relays should not be too dense, and if it must be installed together, the gap between the relays should be at least 5 mm. (To avoid the effect of temperature rise / stray magnetic field).
Terminals and socket type relays must be mounted vertically to prevent damage to the relay.
The relay is generally no longer used after landing. In addition, the PCB board with a relay to prevent the impact of severe vibration.

 

Basic Info

  1. Model NO.: W27LA
  2. Contact Form: 1A = 1 OPEN 1B = 1 CLOSE  
  3. Contact material: T=AgSnO2
  4. Coil Type: L1= Single Coil L2 = Double Coil
  5. Action Polarity: Nil:Standard Polarity R = Reverse Polarity
  6. Dimension: 58*40*21 mm
  7. Weight: Approx 95g
  8. Trademark: FANHAR
  9. Origin: China

Product Description
1. 120A contact switching capability
2. Only needs pulse excitation, low power consumption and small size.
3. Be able to weld accessories according to clients needs
4. In line with the standard of IEC62055-31: 2005 version.

Contact Data:

Contact Form 1A  1B
Rated load 100A 250VAC
Max Switching Voltage 250VAC
Max Switching Current 120A
Max Switching Capacity 25000VA
Min Allowing load     /
Contact Resistance 1.0mΩ (at 6VDC 1A)
Insulation Resistance 500MΩ 1Min


General Data:

Withstand Voltage Between open contacts 2000VAC 1min
Between coil and contacts 4000VAC 1min
Operate Time Max.25ms
Release Time Max.25ms
Mechanical life 5,000,000 ops ON/OFF = 0.1s/0.1s
Electrical life 6,000 ops ON/OFF=1s/9s
Impact Resistance Misoperation
Durability
98m/ Approx10G
1000m/ Approx100G
Vibration Resistance Misoperation
Durability
10 - 55 Hz 1.5mm Double Amplitude
10 - 55 Hz 1.5mm Double Amplitude
Temperature Range -40ºC to +70ºC
Humidity 5% to 85%
Installation type PCB Mounting
Certification TUV UL CQC ISO


Coil Data:
Single Coil:

Coil rated voltage Operating
voltage
Releasing
Voltage
Coil rated
Current
(±10%)
Coil resistance(±10%) Rated consumed power Allowing voltage
DC 6V Below 75%
rated voltage (initial)
Below 75%
rated voltage (initial)
375mA 16Ω 2.25W 90-150 %
Rated voltage
DC 9V 250mA 36Ω
DC 12V 187.5mA 64Ω
DC 24V 93.8mA 256Ω


Double Coil:

Coil rated voltage Operating
voltage
Releasing
Voltage
Coil rated
Current
(±10%)
Coil resistance(±10%) Rated consumed power Allowing voltage
DC 6V
Below 75%
rated voltage (initial)

Below 75%
rated voltage (initial)
750/750mA 8/8Ω
4.5W

90-150 %
Rated voltage
DC 9V 500/500mA 18/18Ω
DC 12V 375/375mA 32/32Ω
DC 24V 187.5/187.5mA 128/128Ω

 

Contact Details
Zhejiang fanhar electronics co.,ltd

Contact Person: Michelle

Tel: +8615157447143

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